Villain: Without Morality, You Will Not Be Kidnapped!

A few days ago, a powerful company suddenly fell into crisis. The design drawings of the latest technological products they produced were stolen, and the person who stole them seemed to be very familiar with these technologies. This incident caused a huge shock, because these design drawings represent hundreds of millions or even billions of profits.

Qi Lin flipped through the mountains of information on the table, trying to find a clue. Suddenly, an anonymous letter attracted his attention. The letter read: "The key clues are hidden inside that large technology company. Please keep it confidential and investigate as soon as possible." Qi Lin became very interested in this letter.

The next day, Qi Lin wore a black suit and came to the headquarters of the large technology company. He was taken to a conference room by the receptionist to meet with the company's senior executives. The executives stared dumbfounded at the legendary detective before them.

"Gentlemen, please tell me all the details about this spy case." Qi Lin asked after sitting down.

CEO Li began to tell: "Our company directed a revolutionary technology project, which included an unprecedented invention. In order to ensure that business secrets are not leaked, the design drawings are only known to a few core team members. ｡”

"So who are the members of your core team?" Qi Lin asked.

Mr. Li replied: "In addition to me [there are also the chief engineer in charge of the R&D department, Mr. Zhang, the manager of the marketing department, and a programmer named Liu Wen. These four people are the only ones who know the details of the design drawings."

Qi Lin thought for a moment and then asked: "Have you ever suspected anyone?"

Mr. Zhang frowned: "To tell you the truth, every one of us is under suspicion. However, we cannot confirm any specific clues."

"Okay, I need to talk to everyone individually." This is a request of his own.

Mr. Li nodded, and they decided to arrange interviews for the four people according to Qi Lin's request. First was Engineer Wang, then Mr. Zhang, Liu Wen, and finally Mr. Li himself.

Qi Lin and Engineer Wang had lunch together. In a quiet cafe, after the two sat down, Qi Lin began to ask: "Engineer Wang, I want to know what you think of this spy case."

Engineer Wang thought for a moment and then said: "To tell you the truth, I am one of the main persons in charge of the design drawings."

But I didn't do anything illegal. I can show you my computer files and work logs, which prove that I have always kept the confidentiality of design drawings very strict.

I suspect that Liu Wen may be a mole because he has been acting strangely recently.

Qi Lin nodded, expressing understanding. Next, he had an interview with Mr. Zhang.

Mr. Zhang frankly admitted that he had been jealous of this revolutionary technology, but he emphasized that he had absolutely no motive or behavior to steal the design drawings.

He also mentioned that Liu Wen said some strange things at a project discussion meeting and seemed to know the technical details very well.

Qi Lin took a keen interest in Liu Wen. So, after finishing the conversation with Mr. Zhang, he decided to find Liu Wen for detailed questioning.

Liu Wen is a young programmer, slightly taller and wearing a pair of black-rimmed glasses.

Qi Lin did some research in advance and found that Liu Wen had frequently been in contact with employees of a competing company in the past few months. This increased suspicion against him. .